Questions Asked

britbrat4290:
Show that the equation is not an identity by finding a value of x for which both sides are defined but not equal. cos x  cos x sinx = cos3 …
 updated 8 months ago
 4 replies
 1 Medal

britbrat4290:
MEDALS ..Complete the identity...
…
 updated 8 months ago
 12 replies
 1 Medal

britbrat4290:
Complete the identity...
 updated 8 months ago
 7 replies
 3 Medals

britbrat4290:
Solve the equation on the interval [0, 2π).
sin2 x  cos2 x = 0
 updated 8 months ago
 26 replies
 No Medals Yet

britbrat4290:
Complete the identity..
 updated 8 months ago
 9 replies
 2 Medals

britbrat4290:
Use the given information to find the exact value of the expression.
sin θ = , θ lies in quadrant II Find tan 2θ.
 updated 8 months ago
 4 replies
 2 Medals

britbrat4290:
PLZ HLP!:) The weekly sales in thousands of items of a product has a seasonal sales record approximated by (t is time in weeks with t = 1 r…
 updated 8 months ago
 32 replies
 1 Medal

britbrat4290:
Express the sum or difference as a product. sin 4x  sin 6x
2 cos 4x cos 5x
…
 updated 8 months ago
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britbrat4290:
Rewrite the expression in terms of the given function or functions. (sec x + csc x) (sin x + cos x)  2  cot x; tan x
 updated 8 months ago
 25 replies
 1 Medal

britbrat4290:
MEDAL... Complete the identity. sin4x  cos4x = ?
 updated 8 months ago
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britbrat4290:
Find the exact value of the expression.
sin1 (0.5)
 updated 8 months ago
 4 replies
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britbrat4290:
Find a cofunction with the same value as the given expression. csc 52°
 updated 8 months ago
 2 replies
 1 Medal

britbrat4290:
Find the exact value of the expression, if possible. Do not use a calculator.
cos (cos1 0.2)
 updated 8 months ago
 2 replies
 1 Medal

britbrat4290:
The given angle is in standard position. Determine the quadrant in which the angle lies. 25°
Quadrant III
…
 updated 8 months ago
 11 replies
 1 Medal

britbrat4290:
PLZ HELP MEDAL.... Find the length of the arc on a circle of radius r intercepted by a central angle θ. Round answer to two decimal places.…
 updated 8 months ago
 1 reply
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britbrat4290:
Find the length of the arc on a circle of radius r intercepted by a central angle θ. Round answer to two decimal places. r = 8 meters, θ = 5…
 updated 8 months ago
 3 replies
 1 Medal

britbrat4290:
Find the length of the arc on a circle of radius r intercepted by a central angle θ. Round answer to two decimal places. r = 8 meters, θ = 5…
 updated 8 months ago
 No Medals Yet

britbrat4290:
MEDAL PLZ HLP...
 updated 8 months ago
 18 replies
 1 Medal

britbrat4290:
what would the table graph look like for f(x)=(3/4)x ?
 updated 8 months ago
 19 replies
 1 Medal

britbrat4290:
Use Newton's Law of Cooling, T = C + (T0  C.ekt, to solve the problem A cup of coffee with temperature 102°F is placed in a freezer with te…
 updated 8 months ago
 10 replies
 1 Medal

britbrat4290:
The logistic growth function f(t) = models the number of people who have become ill with a particular infection t weeks after its initial ou…
 updated 8 months ago
 4 replies
 1 Medal

britbrat4290:
The rabbit population in a forest area grows at the rate of 7% monthly. If there are 180 rabbits in September, find how many rabbits (rounde…
 updated 8 months ago
 35 replies
 1 Medal

britbrat4290:
Use the compound interest formulas A = P nt and A = Pert to solve. Suppose that you have $11,000 to invest. Which investment yields the grea…
 updated 8 months ago
 18 replies
 2 Medals

britbrat4290:
Use the graph of log5x to obtain the graph of f(x) = 2log5x.
 updated 8 months ago
 19 replies
 1 Medal

britbrat4290:
MEDALS
A fossilized leaf contains 15% of its normal amount of carbon 14. How old is the fossil (to the nearest year)? Use 5600 years as th…
 updated 8 months ago
 23 replies
 1 Medal

britbrat4290:
Write the equation in its equivalent logarithmic form.
23 = x
 updated 8 months ago
 5 replies
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britbrat4290:
MEDAL PLZ HELP ... Write the equation in its equivalent logarithmic form.
23 = x
 updated 8 months ago
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britbrat4290:
MEDAL PLZ HELP! Use the graph of f(x) = log x to obtain the graph of g(x) = log x + 5...... what would this graph look like?
 updated 8 months ago
 6 replies
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britbrat4290:
MEDAL Use the graph to determine the function's domain and range.
…
 updated 8 months ago
 4 replies
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britbrat4290:
does this graph have a inverse function? i thought no....
 updated 8 months ago
 8 replies
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